1 files changed, 9 insertions, 10 deletions
diff --git a/src/ellipse.js b/src/ellipse.js
index adc1fd6..d897969 100644
--- a/src/ellipse.js
+++ b/src/ellipse.js
@@ -13,24 +13,23 @@ SVG.extend(SVG.Ellipse, {
   move: function(x, y) {
     this.attrs.x = x;
     this.attrs.y = y;
-    this.center();
-
-    return this;
+    
+    return this.center();
   },
 
   // custom size function
   size: function(w, h) {
-    this.attr('rx', w / 2);
-    this.attr('ry', h / 2);
-    this.center();
-
-    return this; 
+    return this.
+      attr({ rx: w / 2, ry: h / 2 }).
+      center();
   },
   
   // position element by its center
   center: function(x, y) {
-    this.attr('cx', x || ((this.attrs.x || 0) + (this.attrs.rx || 0)));
-    this.attr('cy', y || ((this.attrs.y || 0) + (this.attrs.ry || 0)));
+    return this.attr({
+      cx: (x || ((this.attrs.x || 0) + (this.attrs.rx || 0))),
+      cy: (y || ((this.attrs.y || 0) + (this.attrs.ry || 0)))
+    });
   }
   
 });